Blueberry, lime & fleur de sel macaron shells OtherVery Easy45 min113 Kcal Send this recipe to a friend Print this page Ask a question to the author Post your photo of this recipe Ingredients 6 150 g caster sugar 37 g water powdered purple food colouring 55 g egg whites Estimated cost: 0.48Euros€ (0.08€/serving) View the directions